hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1771) streaming hang when IOException in MROutputThread. (NPE)
Date Wed, 10 Oct 2007 23:36:50 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12533905
] 

Hadoop QA commented on HADOOP-1771:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12367520/h-1771-3.patch
against trunk revision r583424.

    @author +1.  The patch does not contain any @author tags.

    javadoc +1.  The javadoc tool did not generate any warning messages.

    javac +1.  The applied patch does not generate any new compiler warnings.

    findbugs +1.  The patch does not introduce any new Findbugs warnings.

    core tests +1.  The patch passed core unit tests.

    contrib tests -1.  The patch failed contrib unit tests.

Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/918/testReport/
Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/918/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/918/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/918/console

This message is automatically generated.

> streaming hang when IOException in MROutputThread. (NPE)
> --------------------------------------------------------
>
>                 Key: HADOOP-1771
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1771
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/streaming
>    Affects Versions: 0.14.1
>            Reporter: Koji Noguchi
>            Assignee: Koji Noguchi
>            Priority: Blocker
>             Fix For: 0.15.0
>
>         Attachments: h-1771-2.patch, h-1771-3.patch, h-1771-3.patch, h-1771-3.patch,
h-1771.patch
>
>
> One streaming task hang and had stderr userlog as follows.
> {code}
> Exception in thread "Thread-5" java.lang.NullPointerException
>          at java.lang.Throwable.printStackTrace(Throwable.java:460)
>          at org.apache.hadoop.streaming.PipeMapRed$MROutputThread.run(PipeMapRed.java:352)
> {code}
> In PipeMapRed.java
> {code}
> 351       } catch (IOException io) {
> 352         io.printStackTrace(log_);
> 353         outerrThreadsThrowable = io;
> {code}
> I guess log_ is  Null... Should call logStackTrace.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message